Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 90/3 and 60/63

1st number: 30 0/3, 2nd number: 60/63

90/3 + 60/63 is 650/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 63 is 63
  2. For the 1st fraction, since 3 × 21 = 63,
    90/3 = 90 × 21/3 × 21 = 1890/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    60/63 = 60 × 1/63 × 1 = 60/63
  4. Add the two fractions:
    1890/63 + 60/63 = 1890 + 60/63 = 1950/63
  5. After reducing the fraction, the answer is 650/21
  6. In mixed form: 3020/21

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com